Enable preadv2/pwritev2 engines by default on Linux

[fio.git] / arch / arch-x86.h

diff --git a/arch/arch-x86.h b/arch/arch-x86.h
index 385a9124ec5ee9ef416201ba6d730b6d3aafd7e1..9471a891c9f0db5ad0cf8fa616e2f4c687fec1dd 100644 (file)
--- a/arch/arch-x86.h
+++ b/arch/arch-x86.h
@@ -29,6 +29,13 @@ static inline void do_cpuid(unsigned int *eax, unsigned int *ebx,
 #define __NR_sys_vmsplice      316
 #endif
 
+#ifndef __NR_preadv2
+#define __NR_preadv2           378
+#endif
+#ifndef __NR_pwritev2
+#define __NR_pwritev2          379
+#endif
+
 #define        FIO_HUGE_PAGE           4194304
 
 #define nop            __asm__ __volatile__("rep;nop": : :"memory")